Description
SC51P66E04 adopts SC51 core with built-in 4Kbyte OTP, 128 byte RAM and 256 byte E2PROM.
Features
- 8-bit SC51 CPU.
- Compatible with MCS51 instruction set, dual DPTR; support software reset instruction.
- Improved instruction structure, the execution time of 90% instructions is two to four clock cycles.
- Stack overflow reset.
- On-chip Memory.
- 4K-byte OTP, data retention time > 10 years.
- 128-byte RAM.
- 256-byte E2PROM, data retention time > 10 years, write cycles > 500,000.
- Support In-System-Programming (ISP), only 5-pins are needed (including VDD/VS.
SC51P66E04 Datasheet
